Countertop air abrasion system



FIG. 1 is a perspective view of the countertop air abrasion system showing the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a side view thereof showing the side opposite that shown in FIG. 5. 

The ornamental design for a countertop air abrasion system, as shown and described. 